OY LOHJA AIDEMOGROUP / FINLAND
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2026 / C64 demoReleased

SIM LOHJA 1989.

Zooparty 2026, C64 demo competition

Emulator capture from SIM LOHJA 1989: the title logo over an isometric view of Lohja.OY LOHJA AI PRESENTS / SIM LOHJA 1989
Commodore 64 demo

SIM LOHJA
1989

Lohja, 1989. The mayor plays the newly released Sim Lohja and gets an idea: bulldoze the old wooden town and build boxes. A C64 demo about the real Lohja, from Hillner's house to Lohjantähti and Sokeripala.

Maps follow the real geometry of Lohja in 1964, 1991 and 2026. All text on screen is in Finnish. Code, tools and graphics by Claude Opus 5.5, directed by dipe, with artisan music by Patemathic.

Machine
Commodore 64 (PAL)
CPU
6510 / 0.985 MHz
Memory
64 KB
Graphics
VIC-II
Audio
SID (8580, also 6581)
Media
1541, one disk, two sides
Duration
5:45 incl. disk flip
Download demo ↓
CREDITS
dipeConcept, direction & production
PatemathicArtisan music
Claude Opus 5.5Code, tools & graphics
01 / VIDEO

Video

YOUTUBE

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02 / SCREENSHOTS

Screenshots.

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Unmodified VICE frames from the competition disks, captured on 31 October 2026 for the release video. Images show the full 384 × 272 PAL frame including the border. Times refer to the release video.

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